# Gadget Grid

The Gadget Grid is a React ThreeJS-based component for a ThreeJS scene that serves as a dynamic, infinite circuit board background for the Home view.

The scene evokes a geometric, algorithmically generated representation of a PC motherboard with random traces, chips, capacitors, and integrated circuits. The board should be rendered in a dark black color, with glowing green particles (representing 'bits of information/energy') traveling along the traces.

The camera is situated directly above the circuit board, and will slowly move in small amounts closer, farther away, side-to-side, up and down, but never strays too far from the original point above the board. The camera should keep the circuit board framed to fill the view at all times - the edge of the circuit board should never be visible - it should appear to continue infinitely out of view.

Camera movement, and the energy particles moving along the traces, are the only animation in the scene.

### Requirements:

1. **Scene Generation**:
   - The circuit board and components (traces, chips, capacitors) should be procedurally generated once at the start of the component.
   - Use basic geometric shapes (rectangles, cylinders, tori) to represent components and traces.
   - The board should appear infinite in the background, with the animation looping continuously until the user navigates away.

2. **Particle System**:
   - Green glowing particles should randomly spawn at junctions (points where traces connect).
   - These particles travel along the traces via a predefined pathfinding algorithm, simulating energy flow.
   - When a particle reaches a junction, it disappears and re-spawns elsewhere.

3. **Animation**:
   - The scene should animate smoothly, with particles moving along traces and the background components appearing static (but with subtle motion to enhance the infinite effect).
   - Use ThreeJS materials (e.g., MeshStandardMaterial with emissive properties) for glowing effects.

4. **Integration with React**:
   - The component should be compatible with React Three Fiber and Drei libraries.
   - Ensure the scene is responsive and performs well in a React application.

5. **Usage**:
   - This component should be used as a background for the home page, the sign-in dialog flow, and the authenticated home page.

### Output Format:

Provide a complete, runnable React ThreeJS component in a single file (e.g., `CircuitBoardBackground.jsx`). Include all necessary imports, ThreeJS configurations, and animation logic. Ensure the component is self-contained and can be integrated into an existing React project.
